| Source: Business letterheads Location: Archives | |
 | |
| Business Name: | Heisler Electric Bell and Burglar Alarm Co. |
| Building Illus: | No |
| Address: | 809-817 South 7th St. |
| Type of Business: | manufacturers of the Heisler patent hotel annuciators, house bells, gas lighter, burglar & fire alarm telegraph, watchman's time recorder & electric water gauges |
| Date: | 1883 June 22 |
| Illustration: | burglar alarm |
| Collection: | A0214 |
| Items: | 1 |
